195388622130 has 64 divisors (see below), whose sum is σ = 505322270208. Its totient is φ = 48065391360.

The previous prime is 195388622101. The next prime is 195388622159. The reversal of 195388622130 is 31226883591.

195388622130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (195388622101) and next prime (195388622159).

It is a self number, because there is not a number n which added to its sum of digits gives 195388622130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 465975 + ... + 779685.

It is an arithmetic number, because the mean of its divisors is an integer number (7895660472).

Almost surely, 2^195388622130 is an apocalyptic number.

195388622130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

195388622130 is an abundant number, since it is smaller than the sum of its proper divisors (309933648078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

195388622130 is a wasteful number, since it uses less digits than its factorization.

195388622130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315331.

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 195388622130 in words is "one hundred ninety-five billion, three hundred eighty-eight million, six hundred twenty-two thousand, one hundred thirty".